Roehla

01557, 1903SB, 1930YS, 1942AD, 1950RF1, J03S00B, J30Y00S, J42A00D, J50R01F

All data for this body: [vot]

MPC data
Name (number) Roehla (1557)
Packed designation 01557
a 3.01012
e 0.10532
i / sin(i) 10.3016 / 0.17883
q 2.69309
Q 3.32715
ω 3.7585
Node 355.1894
m 229.0387
n 0.1887
Epoch 2459600.5
nobs 3146
nopp 37
Years observed 1903-2021
rms 0.54
Best values
[raw, vot]

Value Standard error
Parent Eos (221)
 
ap 3.010
ep 0.076
sin(ip) 0.182
Value Standard error
G 0.150
H 11.520
Mass
D 18.85 0.264
pV 0.149 0.0276
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
221 Eos 606 Eos -0.5800 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.0101 0.0763 0.1820 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Jan-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
18.04 3.610 3.610 Ali-Lagoa 2018A&A...612A..85A NEATM
18.77 0.279 0.279 Masiero 2011ApJ...741...68M NEATM
19.64 0.860 0.860 Usui 2011PASJ...63.1117U NEATM
20.55 4.110 4.110 Ali-Lagoa 2018A&A...612A..85A NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.131 0.0520 0.0520 Ali-Lagoa 2018A&A...612A..85A NEATM
0.151 0.0372 0.0372 Masiero 2011ApJ...741...68M NEATM
0.170 0.0680 0.0680 Ali-Lagoa 2018A&A...612A..85A NEATM
G data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.15 MPC-2022-01-18 MPC-2022-01-18 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
11.52 MPC-2022-01-18 MPC-2022-01-18 Phot